JLQCD IroIro++ lattice code on BG/Q

Abstract

We describe our experience on the multipurpose C++ code IroIro++ designed for JLQCD to run on the BG/Q installation at KEK. We discuss some details on the performance improvements specific for the IBM Blue Gene Q.

7 pages, 3 figures, 2 tables, prepared for the 31st International Symposium on Lattice Field Theory - LATTICE 2013